340244304 has 40 divisors (see below), whose sum is σ = 902724960. Its totient is φ = 110348928.

The previous prime is 340244293. The next prime is 340244309. The reversal of 340244304 is 403442043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340244309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94014 + ... + 97565.

It is an arithmetic number, because the mean of its divisors is an integer number (22568124).

Almost surely, 2^340244304 is an apocalyptic number.

It is an amenable number.

340244304 is an abundant number, since it is smaller than the sum of its proper divisors (562480656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340244304 is a wasteful number, since it uses less digits than its factorization.

340244304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191627 (or 191621 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 340244304 is about 18445.7123473180. The cubic root of 340244304 is about 698.1203340398.

Adding to 340244304 its reverse (403442043), we get a palindrome (743686347).

The spelling of 340244304 in words is "three hundred forty million, two hundred forty-four thousand, three hundred four".